Precor Igr Concentrate

Zoecon · S-Methoprene 1.2% · EPA Reg 2724-352 · INSECT GROWTH REGULATOR; BIOCHEMICAL PESTICIDE Document last checked 2026-05-30

About this product

Active ingredient S-Methoprene 1.2%

Manufacturer Zoecon

Category INSECT GROWTH REGULATOR; BIOCHEMICAL PESTICIDE

Full details for Precor Igr Concentrate

Source product label ↗ Open the catalog source label while the local copy is reviewed. Verify the product name, EPA registration number, and revision before use. Source safety data sheet ↗ Open the catalog source SDS while the local copy is reviewed. Verify the exact product and revision before relying on it. EPA registration data Reg. 2724-352 — registry reference, signal word and status.

Applicator discussion

Nothing here is label direction — the label is the law. These are notes from other applicators, moderated before they appear. Check the labeling accompanying the product and applicable state requirements.

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According to the label From the product label

These details were extracted from this product's label PDF. The label is the law. Confirm every rate, site, restriction and safety requirement against the label before mixing or applying. Check for a state supplemental label; a product may be restricted or prohibited in a state or site even when a rate appears below. · EPA registration data for Reg. 2724-352 →

Archer IGR is a diluted spray solution used to control fleas. It is applied indoors to carpets, furniture, pet sleeping and bedding areas, throw rugs, and under cushions of upholstered furniture. To use, mix 1 fl oz of the product with 1 gallon of water, shaking well before each use.

Pests covered (3)

fleaFLEAS (EGGS)FLEAS (LARVAE)

Areas treatable (5)

carpets, furniture, pet sleeping and bedding areas, and throw rugs, under cushions of upholstered furnitureDOMESTIC DWELLINGS (INDOOR)FURNITURE (UPHOLSTERED)RUGS/CARPETSPET SLEEPING QUARTERS

How to treat each type of area 1

carpets, furniture, pet sleeping and bedding areas, and throw rugs, under cushions of upholstered furniture

Target pest	Location	Rate	Unit	Dilution	Label notes
flea	Indoor	1	gallon of the diluted spray solution	1 fl oz of PRECOR® to 1 gallon of water	Treat all areas harboring fleas

Mixing instructions 1

For pests	Amount	Per	Finished strength	Label notes
flea	1 fl oz	1 gallon of water	0.007%	Partially fill the mixing container with ½ gallon of water, add PRECOR®, shake well, and then add the remaining ½ gallon of water. Shake well before each use. When tank-mixing, follow the directions above except add the product to tank mix first, agitate, and then add PRECOR®, agitate and complete filling of spray tank, and agitate once more.

Worker safety

PPE required Avoid contact with skin, eyes, or clothing. Wash thoroughly with soap and water after handling.

Timing & weather

To prevent infestations before they start, apply PRECOR® prior to flea season.

Use restrictions 2

Avoid contact with treated surfaces until dry.
When applying to upholstery where staining could be a concern, apply dilution to a small inconspicuous location to determine if possible staining could occur.